Daubechies filters in wavelet image compression

• Autorzy: Rakowski, W. , Bartosiewicz, Z.
• Języki publikacji: EN

Abstrakty

EN

The wavelet compression method is one of the most effective techniques of digital image compression. Effeciency of this method strongly depends on the filters used in two-dimensional wavelet transform. The fundamental way of construction of finite impulse response filters was given by I. Daubechies. The paper contains foundations of technique for wavelet image compression and presents a new proof of the fact that the Daubechies filters satisfy the conditions of a perfect signal reconstruction.

Słowa kluczowe

EN

Daubechies filters; wavelet transform; image compression

• Czasopismo: Fundamenta Informaticae
• Rocznik: 1998
• Tom: Vol. 34, nr 4
• Strony: 455-467
• Opis fizyczny: bibliogr. 10 poz.

Twórcy

autor

Rakowski, W.

autor

Bartosiewicz, Z.

• Institute of Computer Science Technical University of Bialystok Bialystok, Poland,